clausenmail.dk

📜 Historical scan 2026-06-19 13:39:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clausenmail.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by clausenmail-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.37	2788s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2788s	clausenmail-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca09::e 52.101.68.25 52.101.73.11 52.101.73.19 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	93.191.155.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 119ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (clausenmail.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 23:59:35

www	93.191.155.37 (AS48854) (address records, no CNAME)
www vs bare domain	Same network clausenmail.dk: 93.191.155.37 (AS48854) www.clausenmail.dk: 93.191.155.37 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

28ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-20 04:37:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-14
Expires	2027-02-28 (129d)

🔗 Same registrant#

31 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
akrag.dk	Punktum dk A/S (direct)
boilesens.dk	Punktum dk A/S (direct)
bovbjerg-genetics.dk	Punktum dk A/S (direct)
bovbjerggenetics.dk	Punktum dk A/S (direct)
brogaard49.dk	Punktum dk A/S (direct)
clausenagro.dk	Punktum dk A/S (direct)
egegaardps.dk	Punktum dk A/S (direct)
fkbrunsgaard.dk	Punktum dk A/S (direct)
gammelageras.dk	Punktum dk A/S (direct)
gerrebaek.dk	Punktum dk A/S (direct)
hojlundagro.dk	Punktum dk A/S (direct)
hvaderdenvaerd.dk	Punktum dk A/S (direct)
jdjensen.dk	Punktum dk A/S (direct)
kronjyskagro.dk	Punktum dk A/S (direct)
krusegaard.dk	Punktum dk A/S (direct)
lillemyregaard.dk	Punktum dk A/S (direct)
lyngsminde.dk	Punktum dk A/S (direct)
marienlyst-landbrug.dk	Punktum dk A/S (direct)
moesgaard-landbrug.dk	Punktum dk A/S (direct)
olsminde.dk	Punktum dk A/S (direct)
peterslystlandbrug.dk	Punktum dk A/S (direct)
roldagro.dk	Punktum dk A/S (direct)
rytterogbroendum.dk	Punktum dk A/S (direct)
sondergaardmaskin.dk	Punktum dk A/S (direct)
stamperegaard.dk	Punktum dk A/S (direct)
straedegaard.dk	Punktum dk A/S (direct)
tpcontroller.dk	Punktum dk A/S (direct)
tpp.dk	Punktum dk A/S (direct)
trindkjaergaard.dk	Punktum dk A/S (direct)
vellensbygaard.dk	Punktum dk A/S (direct)
westhagro.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

26ms

AAAA

25ms

TXT

119ms

CAA

26ms

HTTPS

27ms

TLSA

60ms

SOA

28ms

MTA-STS

17ms

DNSSEC

56ms

SRV

29ms

Total

635ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:59:35	972ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:30:58	790ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 13:58:01	776ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 02:01:37	1340ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 07:36:08	1425ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:39:23 shown	635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:25:51	1193ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:14:21	1675ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:11:14	972ms	2 NS 1 A 1 MX	🔒 Secure